CVE-2026-34060

CRITICAL

9.8

Descricao

Ruby LSP is an implementation of the language server protocol for Ruby. Prior to Shopify.ruby-lsp version 0.10.2 and ruby-lsp version 0.26.9, the rubyLsp.branch VS Code workspace setting was interpolated without sanitization into a generated Gemfile, allowing arbitrary Ruby code execution when a user opens a project containing a malicious .vscode/settings.json. This issue has been patched in Shopify.ruby-lsp version 0.10.2 and ruby-lsp version 0.26.9.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/31/2026

Ultima modificacao4/2/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-94

Referencias

https://github.com/Shopify/ruby-lsp/releases/tag/v0.26.9(security-advisories@github.com)

https://github.com/Shopify/ruby-lsp/security/advisories/GHSA-c4r5-fxqw-vh93(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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